Anime List [O]
Popular Anime List [O]
- ONE PIECE 12748
- Oshi no Ko 5559
- Osomatsu-san 16337
- One-Punch Man 362
- Olympia Soiree 51
- Onii-chan wa Oshimai! (Onimai: I'm Now Your Sister!) 1173
- OCTOPATH TRAVELER 64
- Obey Me! 966
- Odin Sphere 43
- Oomuro-ke 262
Anime List [O]
- O.B.
- O.N.G.E.K.I.
- Obakatsu.: Obake ni Natta Ore ga Akogare no Onnanoko ni Itazura suru
- Obake no Q-tarō
- Obake Zukan
- Obey Me!
- Obocchama-kun
- Oboreru Haikaburi
- OBSOLETE
- Obungu to Issho
- Occultic;Nine
- Ocean Waves
- Ocha-Ken
- Ochibure Saijo no Koufuku
- Ochikobore Fruit Tart (Dropout Idol Fruit Tart)
- Ochikobore Kenshi, Tsuihousareta no de Majutsushi ni Tenkou suru - Kenshi no Toki wa Gomi Skill datta "Zettai Kioku" wa Majutsushi ni Totte wa Kami Skill deshita
- Ochikobore Mahoutsukai wa Makai no Shishi ni Naderaretai
- Ochikobore no Ryugoroshi
- Ochikobore Shiromadoushi Cecile wa Taishougai no Hazu deshita
- Ochikobore α to Elite Ω
- OCTOPATH TRAVELER
- Oda Cinnamon Nobunaga
- Oda nobuna no Yabou
- Odayaka Kizoku no Kyuuka no Susume. (A Gentle Noble's Vacation Recommendation)
- ODDTAXI
- Odekake Kozame
- ODETTE
- Odin Sphere
- Odoriba ni Skirt ga Naru
- Odoru Hoshi Furu Reneshikuru
- Odoru Omaera to Daimeiwaku
- Odoru Respawn (Dancin' Respawn)
- Odoru Sennen Kazoku
- Office no Hyou (The Office Cougar)
- Offside
- OGA Onigokko Royal
- Ogipote
- Ogiwara Ryusei
- Ogre Battle Series
- Ogre Battle: March of the Black Queen
- Ogura Yui
- Oh! Edo Rocket
- Oh! Super Milk-chan
- Ohayou Rakuen-kun (Kari)
- Ohayou to Oyasumi to Sono Ato ni
- Ohayou! Spank
- Ohenro.
- Ohime-sama Navigation
- OHMEst.GRANDE
- Ohsama Sentai King-Ohger
- Oiran Dream
- Oishinbo
- Oita ga Sugiruwa Koneko-chan
- Ojamajo Doremi
- Ojipan
- Ojisama Buchou wa Zurukute Zetsurin
- Ojisama ga Honki wo Dashita nara
- Ojisama Senka
- Ojisama to Neko
- Ojisan wa Kawaii Mono ga Osuki.
- Ojou to Banken-kun (A Girl & Her Guard Dog)
- Ojou-sama (Jitsu wa Shomin), Ore no Ie ni Korogari Komu
- Ojou-sama Kumikyoku
- Ojou-sama to Aware na (Ko) Shitsuji
- Ojou-sama Tokkyuu
- Ojou-sama wa Gokigen Naname
- Ojou-sama wa Sunao ni Narenai
- Ojousama wa H ga Osuki
- Okaeri Sonoda Kun
- Okaeri, Hatsukoi.
- Okage: Shadow King
- Okami Denka to Kuro Neko Nizuma no Mitsugetsu
- Okami Denka to Migawari No Kuro Neko Koi Tsuma
- Okami kun ga Kawaisugite H Dekinai
- Okamisan and her Seven Companions
- Okamoto Nobuhiko
- Okane Ariki no Kankei desu ga
- Okane ga Nai (No Money!)
- Okashi na Shima no Peter Pan: Sweet Never Land
- Okashi na Tensei (Sweet Reincarnation)
- Okawari wa Midara na Hou de
- Okazari Ouhi ni Natta node, Kossori Hataraki ni Deru Koto ni Shimashita
- Okiayu Ryotaro
- Okiba ga Nai!
- Okiku-san wa Icha Tsukitai
- Okitsune-sama no Iruikonintan
- Okobore Hime to Entaku no Kishi
- Okojo to Yamane
- Okosama Star
- Okoshiyasu, Chitose-chan
- Okubyou na Dear
- Okuchi ga Ecchi na Jakuten Datte, Rival no Elite Douryou ni Barete Shimaimashita
- Okujou no Yurirei-san
- Okusama ga Seitokaichou!
- Okusama Ha Joshi Kousei
- Okusama Wa Mahou Shoujo
- Okusama wa Niizuma-chan
- OL ga Game Center de Atta Yankee Danshi Koukousei ni Natsukareru Hanashi
- OL-san to Neko
- Old-Fashioned Cupcake
- OLDCODEX
- Oletower ~Over Legend Endless Tower~
- Olympia Soiree
- Omae ni Dakareru nante Kiitenai!: Hamatta Otoko wa AV Danyuu
- Omae no Hou ga Kawaii Kuse ni
- Omae no Mae de Naku Mon ka (You will never see my tears!)
- Omae no Toriko ni Narumonka!
- Omae wa Hitsuji.
- Omae wa Mada Gunma wo Shiranai
- Omae wa Watashi no Tsuma ni nare
- Omae wo Otaku ni Shiteyaru kara, Ore wo Riajuu ni Shitekure!
- Omae, Tanuki ni Naranee ka?
- Omaera Zenin Mendokusai!
- Omairi desu yo
- Omamori Himari
- Omega Quintet
- Omega Sisters
- Omega Vampire
- Omerta ~Chinmoku no Okite~
- Omiai Aite wa Oshiego, Tsuyoki na, Mondaiji.
- Omiai Shitakunakatta node, Murinandai na Jouken wo Tsuketara Doukyuusei ga Kita Ken ni Tsuite
- Omochi Alien
- Omoi o Sasageru Otome no Melody
- Omoi, Omoware, Furi, Furare
- Omoichigai ga Koi no Tane
- Omoide Kakaete Ai ni Koi!!
- Omoide no Marnie
- Omoide Poroporo (Only Yesterday)
- Omokage Railback
- Omori
- Omoware, Furi, Furare
- ON AIR!
- On Doorstep
- on-chan
- Onaji Class no Idol-san
- Onaji Yumemita Kimi wa Idol
- Onara Gorou
- ONE PIECE
- One Room
- One Room Angel
- One Room, Hiatari Futsuu, Tenshi-tsuki. (Studio Apartment, Good Lighting, Angel Included)
- One Week Friends
- One-Loli Cabaret Club
- One-Pound Gospel
- One-Punch Man
- ONE: Kagayaku Kisetsu e
- Onee-chan wa Game wo Suru to Hito ga Kawaru Onee-chan
- Oneechan! Tengoku
- OneeChanbara
- Oneesan wa Joshi Shougakusei ni Kyoumi ga Arimasu.
- Onegai My Melody
- Onegai Teacher
- Onegai Twins
- Onegai!! One Night Stand
- Onegaidakara, Tenseisaki wa Erabasete Kudasai!!
- oneoff
- Ongaku Shoujo
- Oni Bengoshi wa Nigasanai!
- Oni Chichi
- Oni Gal-kun no Hara no Naka
- Oni Joushi Gokudera-san wa Abakaretai.
- Oni no Hanayome (Togashi Jun)
- Oni no Hanayome wa Taberaretai
- Oni to Tengoku
- Oni Uta.
- Onigiri
- Onigokko!
- Onihei
- Onii-chan Sharing
- Onii-chan wa Oshimai! (Onimai: I'm Now Your Sister!)
- Onii-chan, Asa Made Zutto Gyu te Shite!
- Onii-chan, Kiss no Junbi wa Mada Desu ka?
- Onii-chan, Migite no Shiyou o Kinshi Shimasu!
- Onii-Sama wa, Kaibutsu wo Aiseru Tantei desu ka?
- Oniichan dakedo Ai sae areba Kankei nai yone
- Onijoushi no Yakimochi ga Kawaisugimasu!!
- Onikagura
- Onimusha
- Onipan!
- Onishi Saori
- Onitama
- Oniwaban Mochizuki Soushirou Mairu!
- Online Game Nakama to Sashi Off shitara Shokuba no Oni Joushi ga Kita
- Only Sense Online
- Onmyoji (Game)
- Onmyoji Genya Roku - Waga Te de Nemure
- Onmyou Taisenki
- Onmyouji
- Onna Daisuki, Kuzu Ouji: Tensei Maou no Harem Eiyuutan
- Onna Doushi toka Arienai desho to Iiharu Onnanoko wo, Hyakunichikan de Tetteiteki ni Otosu Yuri no Ohanashi
- Onna Kaijin-san wa Kayoizuma
- Onna Tomodachi wa Tanomeba Igai to Yarasete Kureru
- Onnanoko no Mayu
- Ono Daisuke
- Ono Kensho
- Onsen Musume
- Onsen Yousei Hakone-chan
- Onzoshi wa Aiken-ka to Koi ni Ochiru
- OO-FORMATION
- Ookami
- Ookami Datte Amaetai
- Ookami e no Yomeiri: Ishu Kon'intan
- Ookami Game
- Ookami Kodomo no Ame to Yuki (Wolf Children)
- Ookami no Hanayome
- Ookami no Kawa o Kabutta Hitsujihime
- Ookami Ryoushu no Ojousama (Princess of the Wolf Lord)
- Ookami Shoujo to Kuro Ouji
- Ookami wa Tantei wo Tabetai (The Werewolf Wants to Eat His Favorite Detective)
- Ookami wa Unmei no Tsugai ni Shuuchaku suru
- Ookami-heika no Hanayome
- Ookami-kun Chi.
- Ookami-kun wa Kowakunai
- Ookami-kun wa Yuzuranai
- Ookami-san Series
- Ookami-san wa Amayakashitai
- Ookii Kouhai wa Suki Desu ka?
- Ookiku Furikabutte (Big Windup!)
- Ookisugite, (Kare no Are ga) Sakiccho shika Hairimasen!
- Ookuma Wakana
- Oomuro-ke
- Oooku (Ooku: The Inner Chambers)
- Ooyasan wa Shishunki!
- Ooyukiumi no Kaina (Kaina of the Great Snow Sea)
- Op8♪
- Opanchu Usagi
- OPERA
- Operation Abyss: New Tokyo Legacy
- Opus.COLORs
- Orange (Takano Ichigo)
- Ore dake Haireru Kakushi Dungeon
- Ore dake no Senzoku Alpha
- Ore ga Donna Sentaku wo Shiyou ga, SS-kyuu Bishoujo-tachi ga Zenryoku de Chuumoku Shitekuru
- Ore ga Heroine o Tasukesugite Sekai ga Little Mokushiroku!?
- Ore ga Love Comedy Kanojo wo Zettai ni Ubaitoru made.
- Ore ga Neel tte Ittendaro
- Ore ga Neko nara Omae wa Inu de
- Ore ga Sazukeru Gokujo no Ai: Seiryoku SS-kyuu no Kizoku to Koibito SEX-gokko
- Ore ga Suki nano wa Imouto dakedo Imouto ja Nai
- Ore ga Suki nara Kobitemiro
- Ore ni Suru? Boku ni Suru?
- Ore ni Trauma wo Ataeta Joshi-tachi ga Chirachira Mitekuru kedo, Zannen desu ga Teokure desu
- Ore no Ane no Koudou ga Toutoi
- Ore no Aniki ga Konnani Kawaii!
- Ore no Apartment ga Dungeon ni natta node, Saikyou Monster wo Shitagaete Rakuraku Kouryaku
- Ore no Bijoka ga Tomaranai!?
- Ore no Boukun wa Te ni Oenai
- Ore no Cupid ga Ponkotsu Sugite Kowa~i.
- Ore no Haitoku Meshi wo Onedarisezu ni Irarenai, Otonari no Top Idol-sama
- Ore no Hanamuko wa Omae Janai
- Ore no Hitomi de Maruhadaka! Fukachi na Mirai to Misukasu Vision
- Ore no Imouto ga Konna ni Eromanga na Wake ga Nai
- Ore no Imouto ga Konna ni Kawaii Wake ga Nai (Oreimo)
- Ore no Itoshii Kaijin R
- Ore no Iu Koto Kikenai no
- Ore no Joushi wa Mate ga Dekinai
- Ore no Jouwan Nitoukin, Ecchi na Me de Miteta desho?
- Ore no Kaikata Shikarikata
- Ore no Kanojo no Uraomote
- Ore no Kanojo to Osananajimi ga Shuraba Sugiru
- Ore no Kiss dake Oboete yo
- Ore no Nounai Sentakushi ga, Gakuen Love Comedy wo Zenryoku de Jama Shiteiru
- Ore no Omocha wa Shinyuu ni Tsunagatteiru
- Ore no Oppai Suki Nandesho?
- Ore no osananajimi wa Main Heroine rashii (My Childhood Friend Seems to be the Main Heroine)
- Ore no Pants ga Hitojichi ni Torareteimasu
- Ore no Polaris
- Ore no Seito wa Kawaikunai
- Ore no Shikabane wo Koeteyuke
- Ore no Shita de Agake
- Ore no Shoukanjuu, Shinderu
- Ore no Sub wo Abaku na
- Ore no Sugata ga, Toumei ni!? Invisible to Suuki na Unmei
- Ore no Tomodachi♂♀ ga Kawaisugite Komaru!
- Ore no Yubi de Midarero.: Heitengo no Salon, Ijiwaru ni Jirasarete (Crazy Over His Fingers)
- Ore Pri
- Ore sama Residence
- Ore to Ichino no Game Doukoukai Katsudou Nisshi
- Ore to Joushi no Kakushigoto (The Secret of Me and My Boss)
- Ore to Mou Ichido, First Love. (First Love with Me Again)
- Ore to Renai Shitemimasenka
- Ore wa Seikan Kokka no Akutoku Ryoushu!
- Ore wa Shoujo Mangaka
- Ore wa Tayorikata ga Wakarimasen
- Ore wo Suki nano wa Omae dake ka yo
- Ore, Tsushima
- Ore-sama Kingdom
- Ore-sama no RagnaRock
- Oremonogatari!!
- Orenchi no Furo Jijou
- Orenchi no Furo Jijou (Merman in My Tub)
- Orenchi no Maid-san (Maid-san in My House)
- Oresama Sheikh no Hanayome Dorei
- Oresama Teacher
- Oretachi Business Tsugai Yattemasu!
- Oretachi Majikou Destroy
- Oretachi Namamono? desu (There's Fanfiction About Us?)
- Oretachi ni Tsubasa wa Nai
- Oretachi no Field
- Oretachi Shinyuu dakara, Sex Shiyou
- Oretachi wa Kemono Janai
- Oretachi wa Shinkon-san kamo Shirenai
- Orfleurs
- Orichalcum Reycal
- ORIENT
- Original
- Original Design Art Series
- Original Entertainment Paradise
- ORIHARA
- Oritsue Taishi no Isekai Kurimusu Survival Nisshi
- Oroka na Tenshi wa Akuma to Odoru (The Foolish Angel Dances with the Devil)
- Orokamono no Ai no Uta
- Oruchuban Ebichu (Ebichu Minds the House)
- ORYO CLASSMATE COLLECTION
- Osabori Jouzuna Komukai-san wa Ore wo Nigasanai!!
- Osaka Ryota
- Osake wa Fuufu ni Natte kara (Love is Like a Cocktail)
- Osanai Fusai wa Itonamitai (Mr. and Mrs. Osanai Couple Want to XXX)
- Osananajimi dakedo Seiteki ni Suki desu
- Osananajimi ga Zettai ni Makenai Love Comedy (Osamake: Romcom Where The Childhood Friend Won't Lose)
- Osananajimi ha Okitsune-sama
- Osananajimi ja Gaman Dekinai (I can’t stand being your Childhood Friend)
- Osananajimi no Kao ga Yosugite Sakaraenai
- Osananajimi to wa Love Comedy ni Naranai
- Osananajimi to, Kiss shitakunakunai.
- Osananajimi wa Daitouryou
- Osananajimi-tachi ga Ninki Idol ni Natta: Amaama na Kanojo-tachi wa Ore ni Mitsui de Kureteiru
- Osanpo wa Kisetsu wo Matotte.
- Osel
- Oshare Majo Love & Berry
- Oshi (Uso) no Hittou Majutsushi-sama ga "Oretachi, Ryou Omoi Dattan da ne" to Dekiai Shitekurun desu ga!?
- Oshi ga Budoukan Ittekuretara Shinu
- Oshi ga Kounin Stalker ni narimashita
- Oshi ga Shinda no de Time Leap shite Seizon Route Kakuho shimasu!
- Oshi Haishinsha no Missetsu ASMR
- Oshi no Ko
- Oshi no Love yori Koi no Love
- Oshi no Ninchi Hoshii no? ← Agenai
- Oshi wo Matsuru Kamidana
- Oshibana!
- Oshiego ni Kyouhaku Sareru no wa Hanzai Desu ka?
- Oshiego to Kiss wo Suru. Baretara Owaru.
- Oshiete! Galko-chan (Please tell me! GALKO-chan)
- Oshiete!Shikisai Sensei
- Oshigoto Biyori
- Oshikake Twintail
- Oshioki Execute
- Oshiri Tantei
- Oshushi dayo
- Osomatsu-kun
- Osomatsu-san
- Ososugita Isekai Tensei
- Ostrich Express
- Osu! Banchou
- Osuwari, Yoku Dekimashita
- Ota x Nail: Plamo Danshi, Gal no Tsume wo Nuru
- Otaku datte Gal to Koi Shitai
- Otaku Douryou to Gisou Kekkon shita Kekka, Mainichi ga Meccha Tanoshiin dakedo!
- Otaku ni Yasashii Gal wa Inai!?
- Otaku no Video
- Otakuouji to Akiba de Koi wo
- Otaloli Dragon! Bahamuko-sensei
- Otama! ~Otaku Nakama wa Chikkoi Mania~
- Otameshi to wa Ie, Suki Sugiru
- Otenki sentai How Weather
- Otherside Picnic (Ura Sekai Picnic)
- Oto Love ~Josou Bishounen Gentei!~
- Otoca Doll
- Otodoke Kareshi
- Otoge ni Trip shita Ore
- OTOGI FRONTIER
- Otogi no Uta
- Otogi Story Tenshi no Shippo (Angel Tales)
- Otogizoushi (Otogi Zoshi: The Legend of Magatama)
- Otohime Diver
- Otoko no Ko wa Maid Fuku ga Osuki!?
- Otoko shika Inai Kuni no Alice
- Otoko Yukaku
- Otokogiraina Bijin Shimai wo Namae mo Tsugezu ni Tasuketara Ittai Do naru?
- Otomari Honey
- Otome Bare
- Otome Danshi ni Koisuru Otome
- Otome Domain
- Otome ga Irodoru Koi no Essence
- Otome ga Musubu Tsukiyo no Kirameki
- Otome Game no Hametsu Flag shika Nai Akuyaku Reijou ni Tensei shiteshimatta... (My Next Life as a Villainess: All Routes Lead to Doom!)
- Otome Game no Sekai de Watashi ga Akuyaku Reijou!? Sonna no Okotowari desu!
- Otome Game Sekai wa Mob ni Kibishii Sekai desu (Trapped in a Dating Sim)
- Otome Kaijuu Caraméliser (Kaiju Girl Caramelise)
- Otome Ken Musashi
- Otome no Chikyuu no Hashirikata
- Otome no Ken to Himegoto Concerto
- Otome no Teikoku
- Otome Riron to Sono go no Shuuhen -Belle Epoque-
- Otome Riron to Sono Shuuhen -Ecole de Paris-
- Otome to Fureau, Hitotsu Yane no Shita
- Otome wa boku ni koi shiteru
- Otome Yokai Zakuro
- Otome Yusha
- OTOMEDIA
- OTOMEDIUS
- Otomeito Heroine Collection
- Otomeito Magazine
- Otomen
- Otometeki Koi Kakumei Love Revo!!
- Otona ni Nattemo (Even Though We're Adults)
- Otona no Bouguyasan
- Otona no MOEOH
- Otona no Natsuyasumi series
- Otona Wa Wakatte Kurenai.
- Otona wo Dame ni Suru Kangoshi Kitano-san
- Otona wo Komaraseru n ja Arimasen!
- Otonari ni Ginga (A Galaxy Next Door)
- Otonari no Tenshi-sama ni Itsunomanika Dame Ningen ni Sareteita Ken (She Is the Neighbor Angel, I Am Spoilt By Her)
- OTOPPE
- Otori Danshi
- Otorimonogatari
- Otouto no Kao Shite Warau no wa Mou, Yameru
- Otouto no Otto (My Brother's Husband)
- Otoyomegatari
- Otsubone Reijou to Shiyuka no Kisetsu
- Otsukare Circus
- Otsukiai no Katachi
- Ou no Kemono
- Ou no Mimi ni wa Todokanai!
- Ouchi ni Kaeru made ga Mashimaro desu
- Ougon Narumono, Ten yori Ochi
- Ougon wo Daite Tobe
- Ouji no Honmei wa Akuyaku Reijou
- Ouji-sama no Hanryo wa Yuuutsu na Honey
- Ouji-sama no Konyaku Haki kara Tousou Shitara, Koko wa Otome Game no Sekai! To Iiharu Seijo-sama to Te wo Kumu Koto ni Narimashita
- Ouji-sama no Proposal (Be My Princess)
- Oujisama (warai) Series
- Oujisama Lv1
- Oujisama ni Dekiai sarete Komattemasu: Tensei Heroine, Otome Game Funtouki
- Ouka Sabaki
- Oukakoku Koukyuu no Kusushi
- Oukoku e Tsuzuku Michi
- Oumaga Toki Doubutsuen
- Oumagatoki ~Kakuriyo no Enishi~
- Our House Love Trouble
- Our Two Bedroom Story
- Our World is Ended
- Ourai no Gahkthun
- Ouran High School Host Club
- Ouritsu Mahou Gakuen no Saikasei
- Ouritsu Ouji Gakuen
- Ousama no Propose (King's Proposal)
- Ousama Ranking (Ranking of Kings)
- Oushitsu Kyoushi Haine (The Royal Tutor)
- OUT (Mizuta Makoto)
- Outaishi Hi ni nante Naritakunai!!
- Outbreak Company
- Outen no Mon
- Outlaw Star
- Over Image
- Overlord
- Overman King Gainer
- Overtake!
- Overwatch
- Owaranai Fukou ni Tsuite no Hanashi (The Story of Never Ending Unhappiness)
- Owari no Chronicle
- Owari no Seraph (Seraph of the End)
- Owarimonogatari
- Owarinaki Natsu, Towa Naru Shirabe
- Owaru Sekai to Birthday
- Oyajina!
- Oyako Club
- Oyasai Yousei Series
- Oyasumi Karasu mata kitene.
- Oyasumi Punpun (Goodnight Punpun)
- Oyasumi, Itoshii Kotori-sama
- Oyayubi kara Romance (The Magic Touch)
- OZ
- Oz to Himitsu no Ai
- OZMAFIA!!